insult - someone who does nothin with their life (or nothing much)
eg Jimmy drops out of skool and has no job and claims benefits for 5 years an still lives at home with his mum an has dirty clothes- Jimmy iz a wasteman.

someone who does nothing with their life, most of the time a drunken fuck up, sitting on couches in the alleyways of the London streets i.e. that breh in the 'Ave Sum Of Dat' video by DPM Recordings Ft. Shizzle, Napper and Bruza. fucking ill tune!

A boy that is worthless and has no reason to be living, can also be very stupid and selfcentered.

wasteman: Me and shanice were mashing all weekend it was sik man.
1 month later
normal man: you know shanice is pregnant ryt...
wasteman: WTF dat aint got nuffing to do wid me man she cud have been mashing pure manz behind ma bak da weekend we were together.
normal man: But you were wid her the whole weekend.
wasteman: Bun dat it aint ma kid and even if it is i aint gonna be the one raising it, if ma dad cud jus leave so can I.

If you go down to areas such as brixton you will find alot of bois that could be classified as a wasteman.

A Watse man (wasteman) is a perosn who has become socially intolerable towrads his peers and has become as the name suggests a "Waste". Females taking on a waste mans characteristics are usally known as Waste Gash.

waste men are given this title for various things e.g. steeling from close company,talking about people behind there back's,trying to move towrads a alredy Partnered female etc. The list goes on. (some times people refer to them simply as waste pronounced "wayse" when being short)

The only thing to remember is to never find youself being called one as they usally have no real friends and end up getting jumped or beat up or worse